int64_t* values[list_size];
  int values_ndims[list_size];
  int64_t storage[total_ndims];
  TF_OperationGetAttrShapeList(oper, "v", values, values_ndims, list_size,
                               storage, total_ndims, s_);
  EXPECT_EQ(TF_OK, TF_GetCode(s_)) << TF_Message(s_);
  for (size_t i = 0; i < list_size; ++i) {
    EXPECT_EQ(ndims[i], values_ndims[i]) << i;
    for (int j = 0; j < values_ndims[i]; ++j) {